Delaware vs Maryland electricity prices: 17.13 ¢ against 19.48 ¢ per kWh
33 places apart: Delaware #50, Maryland #17 of 51, the widest of 29 measures. clean share with nuclear Delaware 4.2%, Maryland 49.6%; price change 2024 to 2025 Delaware +3.4%, Maryland +9.1%. Typical bills differ by $25 a month, higher in Maryland.
Over a year the typical energy bill differs by $302 ($160 a month in Delaware, $185 in Maryland). Since 2015 the home price rose +27.6% in Delaware and +41.0% in Maryland: 13.3 points more in Maryland. Against the U.S. home average Delaware sits at -1.0% and Maryland at +12.6%.
Where the power in Delaware and Maryland comes from
Fuels with the widest gaps, Delaware against Maryland.
| Fuel | Delaware | Maryland | Gap |
|---|---|---|---|
| Gas | 86.0% | 42.6% | 43.5 points, higher in Delaware |
| Nuclear | 0.0% | 39.3% | 39.3 points, higher in Maryland |
| Hydro | 0.0% | 4.2% | 4.2 points, higher in Maryland |
| Other | 3.8% | 0.8% | 3.0 points, higher in Delaware |
Delaware against Maryland: widest gaps
| Measure | Delaware | Maryland | Gap | Rank (of 51) |
|---|---|---|---|---|
| Hydro share of generation | 0.0% | 4.2% | -4.2 points | #50 / #17 |
| Clean share with nuclear | 4.2% | 49.6% | -45.3 points | #51 / #19 |
| Price change 2024 to 2025 | +3.4% | +9.1% | -5.7 points | #37 / #7 |
| Price change, 2026 to date | +6.5% | +22.8% | -16.2 points | #28 / #1 |
| Nuclear share of generation | 0.0% | 39.3% | -39.3 points | #32 / #5 |
| Price change since 2015 | +28% | +41% | -13.3 points | #34 / #13 |
| Smart meters, share of homes | 94% | 86% | +7.1 points | #10 / #28 |
| Gas share of generation | 86.0% | 42.6% | +43.5 points | #2 / #20 |
| Median household income | $82,855 | $101,652 | -$18,797 | #17 / #2 |
| Typical monthly bill, energy only | $160 | $185 | -$25 | #16 / #4 |
29 measures compared for Delaware and Maryland; the CSV holds the 10 widest.
CSVDelaware and Maryland on the map
Delaware and Maryland: price over time
Home price, Delaware and Maryland, 2010 to 2025: 16 rows
| Year | Delaware | Maryland | Gap to U.S. |
|---|---|---|---|
| 2010 | 13.80 | 14.32 | +2.26 |
| 2011 | 13.70 | 13.31 | +1.98 |
| 2012 | 13.58 | 12.84 | +1.70 |
| 2013 | 12.95 | 13.25 | +0.82 |
| 2014 | 13.29 | 13.63 | +0.77 |
| 2015 | 13.42 | 13.82 | +0.77 |
| 2016 | 13.42 | 14.23 | +0.87 |
| 2017 | 13.35 | 13.96 | +0.46 |
| 2018 | 12.53 | 13.30 | -0.34 |
| 2019 | 12.55 | 13.12 | -0.46 |
| 2020 | 12.56 | 13.01 | -0.59 |
| 2021 | 12.52 | 13.12 | -1.14 |
| 2022 | 13.71 | 14.46 | -1.33 |
| 2023 | 15.73 | 16.60 | -0.27 |
| 2024 | 16.57 | 17.86 | +0.09 |
| 2025 | 17.13 | 19.48 | -0.17 |
Delaware 13.80 to 17.13 ¢ and Maryland 14.32 to 19.48 ¢ between 2010 and 2025 (EIA).
CSVYour bill in Delaware and in Maryland
Where Delaware and Maryland are alike
- Industry price 2025, ¢/kWh: 9.64 and 12.50
- Time-of-use utilities: 12% and 18%
- Solar output per kW: 1,383 and 1,388
- Average home use, kWh a month: 932 and 948
- Petroleum share of generation: 1.3% and 1.0%
Sources and dates: data sources.
Questions
Is Delaware or Maryland higher on hydro share of generation?
Maryland, by 4.2 points; they rank #50 and #17 of 51.
Is Delaware or Maryland higher on clean share with nuclear?
Maryland, by 45.3 points; they rank #51 and #19 of 51.
Is Delaware or Maryland higher on price change 2024 to 2025?
Maryland, by 5.7 points; they rank #37 and #7 of 51.
Is Delaware or Maryland higher on price change?
Maryland, by 16.2 points; they rank #28 and #1 of 49.
Is Delaware or Maryland higher on nuclear share of generation?
Maryland, by 39.3 points; they rank #32 and #5 of 51.
What would 878 kWh a month cost in Delaware and in Maryland?
Delaware $150, Maryland $171: $21 apart, energy only.
Where do Delaware and Maryland match most closely?
industry price 2025, ¢/kWh (9.64 and 12.50); time-of-use utilities (12% and 18%); solar output per kw (1,383 and 1,388).